Seiko Cal. 0772 - 347

This Spring Drive model from 1991 features a 37mm Two-Tone case. Powered by the 0772 caliber with 18j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-0b9394681360]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1991

Related Models

• Seiko 4575-126
• Seiko 6655-804
• Seiko 6198-910
• Seiko 5616-683
• Seiko 6165-919
• Seiko 6670-561
• Seiko 6273-777
• Seiko 5614-507
• Seiko 7095-400
• Seiko 3818-618
• Seiko 0746-336
• Seiko 5667-878